Material Safety Data Sheet Section 1. Identification of the substance Product Name: 6-(Trifluoromethyl)pyridine-2-boronic acid Synonyms: Section 2. Hazards identification Harmful by inhalation, in contact with skin, and if swallowed. Section 3. Composition/information on ingredients. Ingredient name: 6-(Trifluoromethyl)pyridine-2-boronic acid CAS number: 1162257-61-5 Section 4. First aid measures Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing contaminated clothing and shoes. If irritation persists, seek medical attention. Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical attention. Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention. Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention. Section 5. Fire fighting measures In the event of a fire involving this material, alone or in combination with other materials, use dry powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus should be worn. Section 6. Accidental release measures Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national standards. Respiratory precaution: Wear approved mask/respirator Hand precaution: Wear suitable gloves/gauntlets Skin protection: Wear suitable protective clothing Eye protection: Wear suitable eye protection Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container for disposal. See section 12. Environmental precautions: Do not allow material to enter drains or water courses. Section 7. Handling and storage Handling: This product should be handled only by, or under the close supervision of, those properly qualified in the handling and use of potentially hazardous chemicals, who should take into account the fire, health and chemical hazard data given on this sheet. Store in closed vessels, under −20◦C. Storage: Section 8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section 9. Physical and chemical properties Appearance: Not specified Boiling point: No data No data Melting point: Flash point: No data Density: No data Molecular formula: C6H5BF3NO2 Molecular weight: 190.9 Section 10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, hydrogen fluoride. Section 11. Toxicological information No data. Section 12. Ecological information No data. Section 13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section 14. Transportation information Non-harzardous for air and ground transportation. Section 15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313.
[EN] SPIROCYCLIC CYCLIC MODULATORS OF CHOLESTEROL BIOSYNTHESIS AND THEIR USE FOR PROMOTING REMYELINATION [FR] MODULATEURS CYCLIQUES DE TYPE SPIROCYCLIQUES DE LA BIOSYNTHÈSE DU CHOLESTÉROL ET LEUR UTILISATION POUR FAVORISER LA REMYÉLINISATION
摘要:
The subject matter described herein is directed to myelin-promoting compounds of Formula I and pharmaceutical salts thereof, methods of preparing the compounds, pharmaceutical compositions comprising the compounds, and methods of administering the compounds for the treatment of disorders, such as myelin-related disorders.
作者:Christa C. Chrovian、Akinola Soyode-Johnson、Jessica L. Wall、Jason C. Rech、Jeff Schoellerman、Brian Lord、Kevin J. Coe、Nicholas I. Carruthers、Leslie Nguyen、Xiaohui Jiang、Tatiana Koudriakova、Bartosz Balana、Michael A. Letavic
DOI:10.1021/acsmedchemlett.8b00542
日期:2019.3.14
Herein, we disclose a series of selective GluN2B negative allosteric modulators containing a 1H-pyrrolo[3,2-b]pyridine core. Lead optimization efforts included increasing brain penetration as well as decreasing cytochrome P450 inhibition and hERG channel binding. The series was also optimized to reduce metabolic turnover in human and rat. Compounds 9, 25, 30, and 34 have good in vitro GluN2B potency
Synthesis and optimization of N -heterocyclic pyridinones as catechol- O -methyltransferase (COMT) inhibitors
作者:Zhijian Zhao、Scott T. Harrison、Jeffrey W. Schubert、John M. Sanders、Stacey Polsky-Fisher、Nanyan Rena Zhang、Debra McLoughlin、Christopher R. Gibson、Ronald G. Robinson、Nancy A. Sachs、Monika Kandebo、Lihang Yao、Sean M. Smith、Pete H. Hutson、Scott E. Wolkenberg、James C. Barrow
DOI:10.1016/j.bmcl.2016.03.095
日期:2016.6
A series of N-heterocyclic pyridinone catechol-O-methyltransferase (COMT) inhibitors were synthesized. Physicochemical properties, including ligand lipophilic efficiency (LLE) and c log P, were used to guide compound design and attempt to improve inhibitor pharmacokinetics. Incorporation of heterocyclic central rings provided improvements in physicochemical parameters but did not significantly reduce
Dual Inhibition of <i>Mycobacterium tuberculosis</i> and the Host TGFBR1 by an Anilinoquinazoline
作者:Meganathan Nandakumar、Anja Ollodart、Neil Fleck、Nirav R. Kapadia、Andrew Frando、Vishant Boradia、Jeffery L. Smith、Junxi Chen、William J. Zuercher、Timothy M. Willson、Christoph Grundner